LM566C Datasheet | National Semiconductor

Description The LM566CN is a general purpose voltage controlled oscillator which may be used to generate square and triangular waves the frequency of which is a very linear function of a control voltage The frequency is also a function of an external resistor and capacitor The LM566CN is specified for operation over the 0 C to a 70 C temperature range High temperature stability Excellent supply voltage rejection 10 to 1 frequency range with fixed capacitor Frequency programmable by means of current voltage resistor or capacitor Applications Y Y Y Y Y Features Wide supply voltage range 10V to 24V Very linear modulation characteristics FM modulation Signal generation Function generation Frequency shift keying Tone generation Connection Diagram Dual-In-Line Package Typical Application 1 k Hz and 10 k Hz TTL patible Voltage Controlled Oscillator TL H 7854 - 2 Order Number LM566CN See NS Package Number N08E TL H 7854 - 3 C1995 National Semiconductor Corporation TL H 7854 RRD-B30M115 Printed in U S A Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Power Supply Voltage Power Dissipation (Note 1) Operating Temperature Range LM566CN Lead Temperature (Soldering 10 sec ) 26V 1000 m W 0 C to a 70 C a 260 C Electrical Characteristics VCC e 12V Parameter Maximum Operating Frequency VCO Free-Running Frequency Input Voltage Range Pin 5 Average Temperature Coefficient of Operating Frequency Supply Voltage Rejection Input Impedance Pin 5 VCO Sensitivity FM Distortion Maximum Sweep Rate Sweep Range Output Impedance Pin 3 Pin 4 Square Wave Output Level Triangle Wave Output Level Square Wave Duty Cycle Square Wave Rise Time Square Wave Fall Time Triangle Wave Linearity RL1 e 10k RL2 e 10k 10- 20V TA e 25 C AC Test Circuit LM566C Min Typ 1 Max MHz Units Conditions R0 e 2k C0 e 2 7 p F CO e 1 5 n F RO e 20k f O e 10 k Hz 05 b 30 0...